Prologo zero ii space saddlethis semi round saddle is ideal for a wide range of short to medium distance riding situations suitable for both female and male riders comfort with reduced pressure on key pelvic areas is this saddles design intention shape semi round end use all round learn more with the prologo buying guide spacethe space technology eliminates pressure spikes and numbness in the perineal area thanks to the variation in foam density throughout the anatomical central channel fe